



The GE IC695ALG508 is an isolated RTD (Resistance Temperature Detector) and resistance input module designed for the PACSystems RX3i platform. It is used to directly acquire precise temperature and resistance signals from industrial field sensors without requiring external signal conditioners or transmitters.
This module is widely deployed in process control, energy systems, chemical plants, and precision manufacturing, where accurate temperature measurement is critical for safe and stable operations.
With its multi-sensor compatibility, high isolation design, and flexible configuration, the IC695ALG508 is a reliable solution for advanced temperature monitoring applications in modern PLC architectures.
Technical Specifications
| Specification | Details |
|---|---|
| Manufacturer | GE (Emerson Automation) |
| Model | IC695ALG508 |
| Product Type | RTD / Resistance Input Module |
| Series | PACSystems RX3i |
| Input Channels | 8 isolated differential channels |
| Supported Sensors | RTD + resistance inputs |
| RTD Types | Pt100, Pt200, Pt500, Pt1000, Ni, Cu sensors |
| Wiring Types | 2-wire, 3-wire, 4-wire RTD |
| Resistance Range | 0–260 Ω up to 0–4200 Ω |
| Temperature Units | °C, °F, or Ohms |
| Resolution | 16-bit high precision |
| Accuracy | ±0.1% typical at 25°C |
| Filtering | Programmable digital notch filter |
| Update Time | Configurable per channel |
| Isolation | Channel-to-channel + backplane isolation |
| Hot Swap | Supported (RIUP function) |
| Diagnostics | Open circuit, overrange detection |
| Power Consumption | ~2.5 W |
This module supports a wide variety of RTD standards including platinum, nickel, and copper sensor types, making it highly flexible for industrial temperature applications.
Physical Dimensions (L × W × H)
| Item | Value |
|---|---|
| Size | 120 × 165 × 80 mm |
| Weight | ~0.56 – 0.60 kg |
The compact 120 × 165 × 80 mm structure and lightweight ~0.6 kg design allow efficient installation in RX3i universal backplanes while maintaining strong electrical isolation and signal stability.
Recommended Related Models
- GE IC695ALG112 – Analog input module (voltage/current)
- GE IC695ALG600 – Universal analog input module
- GE IC695ALG220 – High-density analog module
- GE IC695CMM002 – Communication module
- GE IC695CPU310 – RX3i CPU module
Popular GE RX3i Analog Ecosystem
- RTD temperature input modules
- High-density analog signal modules
- Industrial pressure and flow signal acquisition systems
- RX3i CPU and rack-based control systems
- Communication and data processing modules
These modules are widely used in industrial process automation, energy monitoring, and precision thermal control systems.